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1. Engaging families around museum exhibits: comparing tangible and multi-touch interfaces

   https://doi.org/10.1145/3392063.3394443  

   Horn, Michael ; Banerjee, Amartya ; Bar-El, David ; Wallace, Izaiah ( June 2020 , IDC '20: Proceedings of the Interaction Design and Children Conference)

   null (Ed.)

   Over the last decade, large multitouch displays have become commonplace in museums and other public spaces. While there is preliminary evidence that exhibits based on tangible technologies can be more attractive and engaging for visitors than displays alone, very little empirical research has directly compared tangible to large multitouch displays in museums. In this paper, we present a study comparing the use of a tangible and a multitouch tabletop interface in an exhibit designed to explore musical rhythms. From an observation pool of 791 museum visitors, a total of 227 people in 82 groups interacted with one of the two versions of our exhibit. We share the exhibit design, experimental setup, and methods and measures. Our findings highlight advantages of tangible interaction in terms of attracting and engaging children and families. However, the two exhibits were equally effective at supporting collaborative interaction within visitor groups. We conclude with a discussion of the implications for museum exhibit design vis-à-vis visitor engagement and learning. 

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2. Co-Constructing and Sharing STEAM Knowledge through a Culturally Relevant Literacy-Based Early Childhood School-University Partnership

   Caudle, Lori ; Harper, Frances K. ; Quinn, Margaret ; Greene, Darelene ( January 2021 , Proceedings of the 2nd International Conference of the Journal Scuola Democratica)

   null (Ed.)

   Through school-university partnerships that situate learning within culturally relevant educational experiences, faculty, preservice teachers, and school-based educators are able to co-construct and share scientific knowledge. This knowledge consists of pedagogical content knowledge and funds of knowledge that include both knowledge and skills developed in cultural context that have evolved historically. In early childhood education, culturally relevant Science, Technology, Engineering, Arts, and Mathematics (STEAM) learning experiences are particularly important for young children's cognitive and social emotional development. This paper describes how intentional co-planning and collaboration to celebrate the US Read across America Day provided over 100 preschool children in eight classrooms with access to STEAM lessons virtually led by university preservice teachers in partnership with educators in the school. These activities engaged children in exploring art, computer science, physical science, engineering, and mathematics within the context of a culturally relevant version of the fairy tale Goldilocks and the Three Bears. Lessons implemented as part of school-university partnerships support Black and Latinx children's development of a sense of belonging in STEAM. Further, these experiences enhance teacher candidates' abilities to engage in culturally responsive STEAM teaching while receiving ongoing guidance and education from university faculty and school-based educators. Teacher education programs within higher education institutions should embrace school- university partnerships as contexts for the development of shared scientific knowledge and discourse since the benefits are twofold. First, children and teachers gain access to, and engage with, innovative STEAM experiences. Second, preservice teachers learn culturally relevant research-based instructional strategies through university coursework situated in authentic learning experiences; thus, their learning as teacher candidates is enhanced through planning, implementation, evaluation, and critical reflection. 

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3. Understanding Parents’ Roles in Children’s Learning and Engagement in Informal Science Learning Sites

   https://doi.org/10.3389/fpsyg.2021.635839  

   Joy, Angelina ; Law, Fidelia ; McGuire, Luke ; Mathews, Channing ; Hartstone-Rose, Adam ; Winterbottom, Mark ; Rutland, Adam ; Fields, Grace E. ; Mulvey, Kelly Lynn ( March 2021 , Frontiers in Psychology)

   Informal science learning sites (ISLS) create opportunities for children to learn about science outside of the classroom. This study analyzed children’s learning behaviors in ISLS using video recordings of family visits to a zoo, children’s museum, or aquarium. Furthermore, parent behaviors, features of the exhibits and the presence of an educator were also examined in relation to children’s behaviors. Participants included 63 children (60.3% female) and 44 parents in 31 family groups. Results showed that parents’ science questions and explanations were positively related to children observing the exhibit. Parents’ science explanations were also negatively related to children’s science explanations. Furthermore, children were more likely to provide science explanations when the exhibit was not interactive. Lastly there were no differences in children’s behaviors based on whether an educator was present at the exhibit. This study provides further evidence that children’s interactions with others and their environment are important for children’s learning behaviors. 

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4. Visualizing biological data in museums: Visitor learning with an interactive tree of life exhibit

   https://doi.org/10.1002/tea.21318  

   Horn, Michael S. ; Phillips, Brenda C. ; Evans, Evelyn Margaret ; Block, Florian ; Diamond, Judy ; Shen, Chia ( April 2016 , Journal of Research in Science Teaching)

   In this study, we investigate museum visitor learning and engagement at an interactive visualization of an evolutionary tree of life consisting of over 70,000 species. The study was conducted at two natural history museums where visitors collaboratively explored the tree of life using direct touch gestures on a multi‐touch tabletop display. In the study, 247 youth, aged 8–15 years, were randomly assigned in pairs to one of four conditions. In two of the conditions, pairs of youth interacted with different versions of the tree of life tabletop exhibit for a fixed duration of 10 minutes. In a third condition, pairs watched a 10 minute video on a similar topic. Individual responses on a 53‐item exit interview were then compared to responses from a fourth, baseline condition. Contrasting with the baseline condition, visitors who interacted with the tabletop exhibits were significantly more likely to reason correctly about core evolutionary concepts, particularly common descent and shared ancestry. They were also more likely to correctly interpret phylogenetic tree diagrams. To investigate the factors influencing these learning outcomes, we used linear mixed models to analyze measures of dyads’ verbal engagement and physical interaction with the exhibit. These models indicated that, while our verbal and physical measures were related, they accounted for significant portions of the variance on their own, independent of youth age, prior knowledge, and parental background. Our results provide evidence that multi‐touch interactive exhibits that enable visitors to explore large scientific datasets can provide engaging and effective learning opportunities. © 2016 Wiley Periodicals, Inc. J Res Sci Teach 53: 895–918, 2016

    

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5. AI Adaptivity in a Mixed-Reality System Improves Learning

   https://doi.org/10.1007/s40593-023-00388-5  

   Yannier, Nesra ; Hudson, Scott E. ; Chang, Henry ; Koedinger, Kenneth R. ( January 2024 , International Journal of Artificial Intelligence in Education)

   Adaptivity in advanced learning technologies offer the possibility to adapt to different student backgrounds, which is difficult to do in a traditional classroom setting. However, there are mixed results on the effectiveness of adaptivity based on different implementations and contexts. In this paper, we introduce AI adaptivity in the context of a new genre of Intelligent Science Stations that bring intelligent tutoring into the physical world. Intelligent Science Stations are mixed-reality systems that bridge the physical and virtual worlds to improve children’s inquiry-based STEM learning. Automated reactive guidance is made possible by a specialized AI computer vision algorithm, providing personalized interactive feedback to children as they experiment and make discoveries in their physical environment. We report on a randomized controlled experiment where we compare learning outcomes of children interacting with the Intelligent Science Station that has task-loop adaptivity incorporated, compared to another version that provides tasks randomly without adaptivity. Our results show that adaptivity using Bayesian Knowledge Tracing in the context of a mixed-reality system leads to better learning of scientific principles, without sacrificing enjoyment. These results demonstrate benefits of adaptivity in a mixed-reality setting to improve children’s science learning.

    

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